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BIO 202 (ANATOMY AND PHYSIOLOGY II) MIDTERM EXAM AND PRACTICE EXAM /NEWEST ACTUAL EXAM COMPLETE 250 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+$28.99
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BIO 202 (ANATOMY AND PHYSIOLOGY II) MIDTERM EXAM AND PRACTICE EXAM /NEWEST ACTUAL EXAM COMPLETE 250 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+
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Course
BIO 202
Institution
BIO 202
BIO 202 (ANATOMY AND PHYSIOLOGY II)
MIDTERM EXAM AND PRACTICE EXAM
/NEWEST ACTUAL EXAM COMPLETE
250 QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+
BIO 202 (ANATOMY AND PHYSIOLOGY II)
MIDTERM EXAM AND PRACTICE EXAM
/NEWEST 2024-2025 ACTUAL EXAM COMPLETE
250 QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+
BIO 202 MIDTERM EXAM
What structure listed below is not found in the atria:
A) Pectinate muscles
B) crista terminalis
C) AV node
D) Trabeculae carneae
E) coronary sinus - CORRECT ANSWER-D) Trabeculae
carneae
Select the correct statement regarding the heart valves.
A) The mitral valve separates the right atrium from the right
ventricle.
B) The tricuspid valve divides the left atrium from the left
ventricle.
,2|Page
C) The tricuspid and bicuspid semilunar valves separate atria
from ventricles
D) The AV valves are supported by chordae tendineae so that
regurgitation of blood into the atria during ventricular
contraction does not occur.
E) Aortic and pulmonary valves control the flow of blood into
the heart. - CORRECT ANSWER-D) The AV valves are
supported by chordae tendineae so that regurgitation of blood
into the atria during ventricular contraction does not occur.
Rapid, irregular contractions; useless for pumping blood would
manifest as what on an EKG:
A) supraventricular tachycardia
B) ventricular tachycardia
C) atrial fibrillation
D) ventricular fibrillation
E) 3rd degree heart block - CORRECT ANSWER-D)
ventricular fibrillation
Which part of the brain contains the cardiovascular center that
regulates heart rate?
a) Midbrain
b) Cerebrum
c) Medulla oblongata
If we were able to artificially alter the membrane permeability of
pacemaker cells so that sodium influx is more rapid, and thus a
faster and stronger heart beat, the following effect would not
occur:
A) vagal stimulatory effect
B) positive Dromotropic effect
C) positive Inotropic effect
D) positive Lusitropic effect
E) positive Chronotropic effect - CORRECT ANSWER-A)
vagal stimulatory effect
Which vessel(s) of the heart receive(s) blood during right
ventricular systole?
A) venae cavae
B) pulmonary trunk
C) aorta
D) pulmonary veins
E) tricuspid valve - CORRECT ANSWER-B) pulmonary trunk
, 4|Page
What statement best defines isovolumetric contraction:
A) refers to the short period during ventricular systole when the
ventricles are completely closed chambers
B) occurs while the AV valves are open
C) occurs immediately after the aortic and pulmonary valves
close
D) occurs only in people with heart valve defects
E) refers to the short period during atrial systole when the atria
are completely closed chambers and
blood is being ejected from the ventricles at the same time -
CORRECT ANSWER-A) refers to the short period during
ventricular systole when the ventricles are completely closed
chambers
The volume remaining in each ventricle at the end of systole is
the______
A) stroke volume (SV)
B) cardiac output (CO)
C) end-systolic volume (ESV)
D) cardiac reserve (CR)E) end-diastolic volume (EDV) -
CORRECT ANSWER-C) end systolic volume (ESV)
ardiac output (CO) equals:
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